| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.91 | 9.754% | $274.2862 | $274.29 | $274.30 | $274.30 |
| Purchase #2 | $140.40 | 10.247% | $154.7868 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $91.85 | 8.343% | $99.513 | $99.51 | $99.50 | $99.50 |
| Purchase #4 | $178.25 | 6.280% | $189.4441 | $189.44 | $189.45 | $189.40 |
| Purchase #5 | $51.85 | 11.853% | $57.9958 | $58.00 | $58.00 | $58.00 |
| Purchase #6 | $227.73 | 4.222% | $237.3448 | $237.34 | $237.35 | $237.30 |
| Purchase #7 | $163.46 | 9.227% | $178.5425 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $1,103.45 | $1,191.9132 | $1,191.91 | $1,191.95 | $1,191.80 | |